Chevrolet Wiring Harnesses & Electrical - OEM-Fit Harnesses & Components

Restore your Chevrolet ’s electrical system with precision-engineered wiring harnesses and electrical components designed specifically for your vehicle. Each harness is manufactured to match the original routing, connectors, and circuits of your Chevrolet —restoring the wiring behind the dash, under the hood, and through the body to factory-correct, or factory-improved, condition.

Our Chevrolet electrical lineup includes complete wiring harness sets, battery cables and ground straps, switches, electrical devices, and update/conversion products such as alternator upgrades and electronic ignition conversions. Every component is manufactured and tested to deliver dependable, factory-correct performance, and is organized by your vehicle’s exact year to ensure the harness or component you order is the one built for your Chevrolet —not a close approximation.

Use the Vehicle Selector above to find the correct wiring or electrical component for your Chevrolet , or browse below to explore available options. Whether you’re chasing judging points with a numbers-matching restoration or simply getting your Chevrolet running right, Factory Interiors makes it easy to restore your electrical system with wiring products proudly made in the USA.

1955 Chevy Nomad Temperature Gauge Conversion Harness

from temperature gauge to fuse panel & temperature sending unit, this harness will allow you to easily replace your mechanical temperature gauge with a 1956 electric temperature gauge and sending unit without cutting or splicing any wiring. Intended for use with, but does not include, the original style temperature gauge and sending unit (temperature sending unit part #01513130, sold separately).

1955 Chevy Nomad Transmission Overdrive Harness

1955 Chevy Nomad Transmission Overdrive Harness, built to original specification.

  • Choose your exact application from the options above
  • Each option lists the equipment and fitment it covers

$152.0
• SALE $151.95
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1955 Chevy Nomad Transmission Overdrive Harness
1955 Chevy Nomad Turn Signal Switch

-reproduction made in Taiwan-, (includes wiring)

1955 Chevy One-Fifty Series Air Conditioning & Heater Control Panel Light

fuse panel to A/C & heater control panel, with A/C

(17314 Total Products)